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Javascript 本地存储和选项:选择_Javascript_Local_Option_Selected - Fatal编程技术网

Javascript 本地存储和选项:选择

Javascript 本地存储和选项:选择,javascript,local,option,selected,Javascript,Local,Option,Selected,我有一个选择与一些选项 我还有一个功能,当选项更改时,它会将其保存到本地存储 input1save = $('#answer1 option:selected').val localStorage['ScienceSkills-QuestionsTest-1-1421-6845-5309-4850-5124'] = input1save input1save = localStorage['ScienceSkills-QuestionsTest-1-1421-6845-5309-48

我有一个选择与一些选项

我还有一个功能,当选项更改时,它会将其保存到本地存储

input1save = $('#answer1 option:selected').val
localStorage['ScienceSkills-QuestionsTest-1-1421-6845-5309-4850-5124'] = input1save     
input1save = localStorage['ScienceSkills-QuestionsTest-1-1421-6845-5309-4850-5124']
alert(input1save);
当页面重新加载时,我有一个函数,其中显示一个警报,带有使用本地存储选项的值

input1save = $('#answer1 option:selected').val
localStorage['ScienceSkills-QuestionsTest-1-1421-6845-5309-4850-5124'] = input1save     
input1save = localStorage['ScienceSkills-QuestionsTest-1-1421-6845-5309-4850-5124']
alert(input1save);
但是,它会使用大量随机代码而不是值发出警报

我知道save函数可以工作,因为如果我使用

 input1save = "foo"
它提醒富

因此,问题来自于

 $('#answer1 option:selected').val

$'answer1选项:已选定'.val'